Core Viewpoint - The company's gold business revenue constitutes a very small portion of its total operating income, historically not exceeding 0.5%, indicating minimal impact on overall production and operations [1] Group 1 - The gold business revenue is consistently low, not exceeding 0.5% of total operating income [1] - The mining project has a long extraction period, leading to significant uncertainty regarding mineral product grades and annual extraction volumes [1] - There are external environmental and policy instability factors that could affect the mining operations [1]